Phreddy took a trip to Mexico where the famed cliff divers take the plunge. He climbs to the top of the cliff, which is 32 m above the ocean. Phreddy's mass is 77 kg. Compute the following a) What is his potential energy at the top of the cliff? 15

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Phreddy took a trip to Mexico where the famed cliff divers take the plunge. He climbs to the top
of the cliff, which is 32 m above the ocean. Phreddy's mass is 77 kg. Compute the following
a) What is his potential energy at the top of the cliff?
24171.84 J
b) What is his kinetic energy at the top of the cliff?
OJ
c) What is his potential energy after falling 17 m?
11330.55 J
d) What is his kinetic energy after falling 17 m?
e) What is his total energy 0.35 seconds after jumping?
f) What is his potential energy when he hits the water?
g) What is his kinetic energy when he hits the water?
h) What is his velocity when he hits the water?
i) If, after reaching the water, he comes to rest 3 m under the surface, what average force
must the water have applied to his body?
A child'e iumny tov with a mass of73g and is compressed23.cm to set When it mne it
Transcribed Image Text:soft Word - 1... Symbols & Fancy Te.. At Everyday Use Study.. 9 Bes 1 - 国X Phreddy took a trip to Mexico where the famed cliff divers take the plunge. He climbs to the top of the cliff, which is 32 m above the ocean. Phreddy's mass is 77 kg. Compute the following a) What is his potential energy at the top of the cliff? 24171.84 J b) What is his kinetic energy at the top of the cliff? OJ c) What is his potential energy after falling 17 m? 11330.55 J d) What is his kinetic energy after falling 17 m? e) What is his total energy 0.35 seconds after jumping? f) What is his potential energy when he hits the water? g) What is his kinetic energy when he hits the water? h) What is his velocity when he hits the water? i) If, after reaching the water, he comes to rest 3 m under the surface, what average force must the water have applied to his body? A child'e iumny tov with a mass of73g and is compressed23.cm to set When it mne it
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